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<h1 class="topictitle1">Modifying Local Storage Authentication Information</h1>
<div><p id="admin-00082__en-us_topic_0000001839144753_p4418105261114">The <span id="admin-00082__en-us_topic_0000001839144753_text14781111823910">OceanProtect</span> allows you to modify the local storage authentication information. After changing the password of the interconnection user on DeviceManager, you must update the password for local storage authentication on the management page.</p>
<div class="section" id="admin-00082__en-us_topic_0000001839144753_section768325052919"><h4 class="sectiontitle">Procedure</h4><ol id="admin-00082__en-us_topic_0000001839144753_en-us_topic_0000001091431193_ol283013814525"><li id="admin-00082__en-us_topic_0000001839144753_li8964948205717"><span>Choose <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol199641448115716"><b><span id="admin-00082__en-us_topic_0000001839144753_text1996484845716"><strong>System</strong></span> &gt; <span id="admin-00082__en-us_topic_0000001839144753_text996416483579"><strong>Infrastructure</strong></span> &gt; <span id="admin-00082__en-us_topic_0000001839144753_text156545134524"><strong>Cluster Management</strong></span></b></span>.</span></li><li id="admin-00082__en-us_topic_0000001839144753_li144732685217"><span>In the <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol1050641575312"><b><span id="admin-00082__en-us_topic_0000001839144753_text16826273012"><strong>Local Cluster Nodes</strong></span></b></span> area of the <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol13691645105219"><b><span id="admin-00082__en-us_topic_0000001839144753_text1763193125313"><strong>Backup Cluster</strong></span></b></span> tab page, click the node name.</span></li><li id="admin-00082__en-us_topic_0000001839144753_li2075881185811"><span>In the <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol19318401908"><b><span id="admin-00082__en-us_topic_0000001839144753_text47931255306"><strong>Login Authentication</strong></span></b></span> or <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol333813565013"><b><span id="admin-00082__en-us_topic_0000001839144753_text26891737143020"><strong>Service Authentication</strong></span></b></span> area in the displayed <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol4987424551"><b><span id="admin-00082__en-us_topic_0000001839144753_text3617112153018"><strong>Node detail</strong></span></b></span> dialog box, click <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol31856333118"><b><span id="admin-00082__en-us_topic_0000001839144753_text11793105283020"><strong>Modify</strong></span></b></span> or <span class="uicontrol" id="admin-00082__en-us_topic_0000001839144753_uicontrol136081742511"><b><span id="admin-00082__en-us_topic_0000001839144753_text118436616317"><strong>Update Password</strong></span></b></span> on the right.</span></li><li id="admin-00082__en-us_topic_0000001839144753_li114717217388"><span>Modify the username and password used for authentication between the <span id="admin-00082__en-us_topic_0000001839144753_text57192392595">OceanProtect</span> and local storage.</span><p><div class="note" id="admin-00082__en-us_topic_0000001839144753_note14274319173110"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="admin-00082__en-us_topic_0000001839144753_ul566612315310"><li id="admin-00082__en-us_topic_0000001839144753_li56661623173119">Ensure that the maximum number of sessions per user is greater than or equal to two if the system has two controllers and is greater than or equal to four if the system has four controllers.</li><li id="admin-00082__en-us_topic_0000001839144753_li6319329103116">Ensure that the user who logs in to DeviceManager from the current page has been logged out.</li></ul>
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</p></li><li id="admin-00082__en-us_topic_0000001839144753_li6342154661415"><span>Click <span id="admin-00082__en-us_topic_0000001839144753_text17725164591513"><strong>Save</strong></span>.</span></li></ol>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="admin-00078.html">Managing Local Storage</a></div>
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